The AKG K52 over-ear, closed,back headphone provide the perfect combination of sound quality, comfort and durability. Professional drives deliver solid bass, well-defined mids and clear highs-without any hype-so you can hear exactly what's happening. The unique self-adjusting headband provides a personalized fit, ensuring serious comfort during marathon sessions. with a lightweight yet durable design, high-quality components and replaceable earpads, K52 is built to last.